CN219074158U - Galvanized square pipe high-precision shrinkage pipe forming device - Google Patents

Abstract

The utility model discloses a galvanized square pipe high-precision shrinkage molding device which comprises a workbench, wherein a plurality of molding rollers are arranged on the workbench, a precision detection mechanism is arranged on the workbench, a cleaning mechanism is arranged on the workbench, the precision detection mechanism comprises a detection frame positioned above the workbench, a plurality of detection sheets are arranged on the detection frame, the cleaning mechanism comprises a cleaning plate positioned on one side of the detection sheets, the cleaning plate is arranged on the detection frame through a lifting frame, and a flexible cleaning brush is arranged at the lower end of the cleaning plate. The utility model has the advantages that the rear side of each forming roller is provided with the detection piece, so that the formed galvanized pipe can be detected, whether the corresponding forming roller is worn or not is judged, the galvanized pipe can be conveniently replaced, the replacement efficiency can be improved, the impurities on the outer surface of the galvanized pipe can be cleaned through the flexible cleaning brush, the detection precision of the detection piece can be ensured, and the processing precision of the galvanized square pipe is further ensured.

Description

Galvanized square pipe high-precision shrinkage pipe forming device

Technical Field

The utility model relates to the technical field of galvanized square pipe processing equipment, in particular to a high-precision shrinkage pipe forming device for galvanized square pipes.

Background

Galvanized square pipe is round with galvanized sheet processing through the shaping roller when processing, then welds it, after welding finishes, still needs to extrude galvanized round pipe into galvanized square pipe through the shaping roller, because the shaping roller can appear wearing and tearing when carrying out shaping processing to galvanized pipe, and then can influence galvanized square pipe's machining precision.

In the prior art, for example, the patent number is CN202210568158.3, and the patent name is a galvanized steel pipe high-precision shrinkage molding device, which mainly sprays lubricating oil on a steel pipe to be processed, so that the steel pipe can be lubricated before being processed, the possibility that a shrinking head is worn out is further reduced, the precision of the steel pipe after being processed is further improved, but the galvanized steel pipe is provided with a plurality of problems when in use, and although the possibility that the shrinking head is worn out is reduced in this way, the galvanized steel pipe is worn out after being used for a long time, if the problems are not found in time, a large number of problems are caused on the processing precision of the galvanized steel pipe, and the quality of the galvanized steel pipe is affected.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of Invention

The utility model aims to solve the problems, and designs a high-precision shrinkage tube forming device for galvanized square tubes.

The technical proposal for realizing the aim is that the high-precision shrink tube forming device of the galvanized square tube comprises a workbench, wherein a plurality of rotatable forming rollers are arranged on the workbench, the galvanized square tube can be processed and formed into the galvanized square tube after passing through the plurality of forming rollers, a precision detecting mechanism is arranged on the workbench, a cleaning mechanism is arranged on the workbench,

the precision detection mechanism comprises a detection frame positioned above the workbench, a plurality of detection sheets are arranged on the detection frame, the detection sheets are in one-to-one correspondence with the forming rollers and are positioned at the rear sides of the forming rollers, the lower ends of the detection sheets are provided with grooves with the same shape as the galvanized pipes,

the cleaning mechanism comprises a cleaning plate positioned on one side of the detection piece, the cleaning plate is installed on the detection frame through a lifting frame, and a flexible cleaning brush is installed at the lower end of the cleaning plate.

Further, the detection frame is including being located the mobile station of galvanized pipe upper and lower side, it has dodges the mouth to open the position that mobile station and forming roller crossed, four angles departments of mobile station open threaded hole, threaded hole has the rotation screw rod through threaded connection, antifriction bearing is installed to rotation screw rod lower extreme, antifriction bearing lower extreme fixed mounting is at the workstation upper surface, the screw thread opposite direction at rotation screw rod both ends, install actuating mechanism on the mobile station, actuating mechanism can drive rotation screw rod rotation.

Further, the driving mechanism comprises transmission gears arranged at the lower ends of the rotating screws, the four transmission gears on the rotating screws are connected through transmission chains, a driving motor is arranged on one side of the upper surface of the workbench, the driving gear is arranged at the rotating end of the driving motor, a driven gear is meshed with one side of the driving gear, and the driven gear is arranged on one rotating screw.

Further, the surface mounting has the guide block on the detection piece, mobile station one side surface mounting has the direction slide, in the direction slide was stretched to guide block one end, the fixed plate is installed to direction slide one side, fixed plate and guide block pass through telescopic spring and connect, start button is installed to the direction slide opposite side, install the alarm on the mobile station, alarm and a plurality of start button electric connection, start button can make the alarm sound after being pressed.

Furthermore, a limit groove is formed in one side of the detection piece, a limit rod is mounted on one side surface of the guide slide way, and one end of the limit rod extends into the limit groove.

Further, the lifting frame comprises a plurality of guide rods on the upper surface of the cleaning plate, the cleaning plate is connected with the moving table through a connecting spring, a guide hole is formed in the moving table, and one end of each guide rod extends into the corresponding guide hole.

The utility model has the beneficial effects that: after the galvanized pipe is processed by the forming rollers, the detecting sheets are pushed onto the galvanized pipe through the detecting frame, so that the galvanized pipe can be detected, when the galvanized pipe is larger in size due to larger abrasion of one forming roller, the detecting sheets can be used for detecting the detecting sheets, then the corresponding forming rollers are replaced, so that the processing precision of the galvanized square pipe can be ensured, the detecting sheets are arranged at the rear side of each forming roller, the forming roller with larger abrasion can be accurately detected, the replacement efficiency can be further improved, after the worn forming roller is replaced, the forming size of the galvanized square pipe can be reduced, the friction force between the forming roller at the rear side of the forming roller and the galvanized pipe can be further reduced, the energy consumption can be further reduced, the abrasion degree of the forming roller can be reduced, the impurities on the outer surface of the galvanized pipe can be cleaned through the flexible cleaning brush, the inspection precision of the detecting sheets can be ensured, and the processing precision of the galvanized square pipe can be further ensured,

through the threaded connection of the rotating screw and the threaded hole, the movable table can be moved up and down when the rotating screw rotates, so that the distance between the detecting sheet and the galvanized pipe can be controlled, the galvanized pipes with different models can be detected, the applicability is increased, the detecting sheet and the galvanized pipe can not be rubbed for a long time, the detecting sheet is prevented from being worn,

the detection sheet can move under the mobile station, when the size of the galvanized pipe is larger, the detection sheet can be pushed to move, so that the detection sheet and the galvanized pipe can synchronously move, the detection sheet is prevented from being worn, when the detection sheet is pushed, the starting button can be pressed down, the alarm can sound, the staff can be reminded of the previous maintenance,

the detection piece can be limited through the limiting rod and the limiting groove, and the detection piece can be prevented from crushing the starting button.

Drawings

FIG. 1 is a schematic structural view of a galvanized square pipe high-precision shrinkage pipe forming device;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic cross-sectional view of a galvanized square tube high-precision shrinkage tube forming device in a side view direction;

FIG. 4 is a schematic diagram of the connection between the detecting sheet and the guiding slideway according to the utility model;

in the figure, 1, a workbench; 2. a forming roller; 3. a detection frame; 4. a detection sheet; 5. a cleaning plate; 6. a lifting frame; 7. a flexible cleaning brush; 8. a mobile station; 9. a threaded hole; 10. rotating the screw; 11. a rolling bearing; 12. a transmission gear; 13. a drive chain; 14. a driving motor; 15. a drive gear; 16. a driven gear; 17. a guide block; 18. a guide slideway; 19. a fixing plate; 20. a telescopic spring; 21. a start button; 22. an alarm; 23. a limit groove; 24. a limit rod; 25. a guide rod; 26. a connecting spring; 27. and a guide hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The utility model provides a galvanized square tube high-precision shrinkage molding device as shown in figures 1-4, which comprises a workbench 1, wherein a plurality of rotatable molding rollers 2 are arranged on the workbench 1, a galvanized round tube can be processed and molded into a galvanized square tube after passing through the plurality of molding rollers 2, a precision detection mechanism is arranged on the workbench 1, a cleaning mechanism is arranged on the workbench 1, the precision detection mechanism comprises a detection frame 3 positioned above the workbench 1, a plurality of detection sheets 4 are arranged on the detection frame 3, the detection sheets 4 are in one-to-one correspondence with the molding rollers 2 and are positioned at the rear side of the molding rollers 2, the lower ends of the detection sheets 4 are provided with grooves with the same shape as galvanized tubes, the cleaning mechanism comprises a cleaning plate 5 positioned at one side of the detection sheets 4, the cleaning plate 5 is arranged on the detection frame 3 through a lifting frame 6, the lower end of the cleaning plate 5 is provided with a flexible cleaning brush 7,

the device is used for forming the galvanized square pipe shrinkage pipe as follows: the galvanized pipe is placed on the workbench 1, and the galvanized pipe can be driven to move through the rotation of the forming rollers 2, after the galvanized pipe passes through all the forming rollers 2, the galvanized pipe can be formed into a galvanized square pipe, when the galvanized pipe is detected, the flexible cleaning hairbrush 7 on one side of the cleaning plate 5 and the detecting sheet 4 are attached to the galvanized pipe through the detecting frame 3, the cooling liquid and impurities on the outer side of the galvanized pipe can be cleaned through the flexible cleaning hairbrush 7, the galvanized pipe after the impurities are cleaned can be moved to the position below the detecting sheet 4, the galvanized pipe can be detected through the detecting sheet 4 and the detecting frame 3, if the forming rollers 2 are not worn, a small distance exists between the galvanized pipe after the forming and the detecting sheet 4, at the moment, the galvanized square pipe is a qualified product, if the forming rollers 2 are worn, the galvanized square pipe can be rubbed with the detecting sheet 4, at the moment, the galvanized square pipe is a disqualified product, and the forming rollers 2 at the corresponding position are timely replaced by workers, and the processing precision of the galvanized square pipe can be ensured.

Referring to the drawing 1 of the specification, the drawing 2 of the specification and the drawing 3 of the specification, the detection frame 3 comprises a movable table 8 positioned above and below a galvanized pipe, a dodging port is arranged at the crossing position of the movable table 8 and a forming roller 2, threaded holes 9 are arranged at four corners of the movable table 8, a rotary screw 10 is connected in the threaded holes 9 through threads, a rolling bearing 11 is arranged at the lower end of the rotary screw 10, the lower end of the rolling bearing 11 is fixedly arranged on the upper surface of the workbench 1, the directions of the threads at the two ends of the rotary screw 10 are opposite, a driving mechanism is arranged on the movable table 8, the driving mechanism can drive the rotary screw 10 to rotate,

the detection frame 3 drives the detection sheet 4 to carry out the detection process as follows: the driving mechanism can drive the rotating screw 10 to rotate, the screw thread directions at the two ends of the rotating screw 10 are opposite, the moving tables 8 above and below the galvanized pipe can simultaneously move towards the direction close to the galvanized pipe or away from the galvanized pipe, when the galvanized pipe is required to be detected, the driving mechanism drives the rotating screw 10 to rotate forwards, the two moving tables 8 can move towards the direction close to the galvanized pipe through the threaded connection between the rotating screw 10 and the threaded hole 9, the detecting sheet 4 can move to a position close to the galvanized pipe, when the size of the galvanized pipe is not larger, the galvanized pipe cannot be in contact with the detecting sheet 4, when the size of the galvanized pipe 4 is larger, the galvanized pipe 4 can be in contact with the galvanized pipe, and sound is emitted to remind workers to treat the galvanized pipe.

Referring to fig. 1 of the specification, fig. 2 of the specification and fig. 3 of the specification, the driving mechanism comprises a transmission gear 12 installed at the lower end of a rotary screw 10, the transmission gears 12 on the four rotary screws 10 are connected through a transmission chain 13, a driving motor 14 is installed at one side of the upper surface of the workbench 1, a driving gear 15 is installed at the rotating end of the driving motor 14, a driven gear 16 is meshed at one side of the driving gear 15, the driven gear 16 is installed on one rotary screw 10,

the driving mechanism drives the rotating screw 10 to rotate as follows: the driving motor 14 is started to rotate, the driving motor 14 can drive the driving gear 15 to rotate, the driving gear 15 is meshed with the driven gear 16, then the driven gear 16 and one rotating screw 10 can be driven to rotate, the transmission gears 12 on the rotating screw 10 are enabled to rotate, the transmission gears 12 at the lower ends of the four rotating screws 10 are connected through the transmission chain 13, and then all the transmission gears 12 and the rotating screws 10 can be enabled to rotate, and all the rotating screws 10 are driven to synchronously rotate.

Referring to fig. 1 and 2 of the specification, a guide block 17 is mounted on the upper surface of the detecting sheet 4, a guide slide 18 is mounted on one side surface of the moving table 8, one end of the guide block 17 extends into the guide slide 18, a fixed plate 19 is mounted on one side of the guide slide 18, the fixed plate 19 is connected with the guide block 17 through a telescopic spring 20, a start button 21 is mounted on the other side of the guide slide 18, an alarm 22 is mounted on the moving table 8, the alarm 22 is electrically connected with a plurality of start buttons 21, the alarm 22 can sound after the start button 21 is pressed,

the process of detecting the galvanized pipe by the detecting sheet 4 is as follows: when the detecting sheet 4 is positioned at one side close to the galvanized pipe, if a gap exists between the galvanized pipe and the detecting sheet 4, the size of the galvanized pipe is not larger, the galvanized pipe is qualified, if the galvanized pipe is contacted with the detecting sheet 4, the detecting sheet 4 can be moved towards the direction close to the starting button 21 under the action of friction force between the galvanized pipe 4 and the detecting sheet 4, the moving direction of the detecting sheet 4 can be ensured by the guide slide way 18 and the guide block 17, the telescopic spring 20 can be stretched when the detecting sheet 4 moves, the starting button 21 is pressed down, the alarm 22 can be started, workers can be reminded of repairing before, after the detection is finished, the detecting sheet 4 returns to the original position, and the gap exists between the detecting sheet 4 and the galvanized pipe, so that the detecting sheet 4 can be pulled back to the original position under the action of the tension of the telescopic spring 20, and the next detection is convenient.

Referring to fig. 1 and 4 of the specification, a limit groove 23 is formed on one side of the detecting sheet 4, a limit rod 24 is arranged on one side surface of the guiding slideway 18, one end of the limit rod 24 extends into the limit groove 23,

when the detecting piece 4 moves, the limiting rod 24 can extend into the limiting groove 23, so that the detecting piece 4 can be limited, and the detecting piece 4 can be prevented from crushing the starting button 21.

Referring to fig. 1 of the specification and fig. 2 of the specification, the lifting frame 6 includes a plurality of guide bars 25 on the upper surface of the cleaning plate 5, the cleaning plate 5 and the moving table 8 are connected by a connecting spring 26, a guide hole 27 is opened on the moving table 8, one end of the guide bar 25 extends into the guide hole 27,

the process of the lifting frame 6 driving the cleaning plate 5 to move up and down is as follows: when the moving table 8 moves towards the direction close to the galvanized pipe, the cleaning plate 5 and the flexible cleaning brush 7 can be contacted with the galvanized pipe first, then when the moving table 8 continues to move, the connecting spring 26 can be compressed, the flexible cleaning brush 7 can give pressure to the galvanized pipe, cleaning of the galvanized pipe can be facilitated, and the moving direction of the cleaning plate 5 can be guaranteed by the guide holes 27 and the guide rods 25.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The high-precision shrinkage pipe forming device for the galvanized square pipe comprises a workbench (1), wherein a plurality of rotatable forming rollers (2) are arranged on the workbench (1), the galvanized square pipe can be processed and formed into the galvanized square pipe after passing through the plurality of forming rollers (2), the high-precision shrinkage pipe forming device is characterized in that a precision detection mechanism is arranged on the workbench (1), a cleaning mechanism is arranged on the workbench (1),

the precision detection mechanism comprises a detection frame (3) positioned above a workbench (1), a plurality of detection sheets (4) are arranged on the detection frame (3), the detection sheets (4) are in one-to-one correspondence with the forming rollers (2) and are positioned at the rear sides of the forming rollers (2), grooves with the same shape as the galvanized pipes are formed at the lower ends of the detection sheets (4),

the cleaning mechanism comprises a cleaning plate (5) positioned on one side of the detection sheet (4), the cleaning plate (5) is installed on the detection frame (3) through a lifting frame (6), and a flexible cleaning hairbrush (7) is installed at the lower end of the cleaning plate (5).

2. The galvanized square pipe high-precision shrinkage molding device according to claim 1, wherein the detection frame (3) comprises a movable table (8) positioned above and below the galvanized pipe, a avoidance opening is formed in a position where the movable table (8) is intersected with the molding roller (2), threaded holes (9) are formed in four corners of the movable table (8), a rotating screw (10) is connected in the threaded holes (9) through threads, a rolling bearing (11) is mounted at the lower end of the rotating screw (10), the lower end of the rolling bearing (11) is fixedly mounted on the upper surface of the workbench (1), the threads at two ends of the rotating screw (10) are opposite in direction, and a driving mechanism is mounted on the movable table (8) and can drive the rotating screw (10) to rotate.

3. The galvanized square pipe high-precision shrinkage molding device according to claim 2, wherein the driving mechanism comprises transmission gears (12) arranged at the lower ends of the rotating screws (10), the four transmission gears (12) on the rotating screws (10) are connected through transmission chains (13), a driving motor (14) is arranged on one side of the upper surface of the workbench (1), a driving gear (15) is arranged at the rotating end of the driving motor (14), a driven gear (16) is meshed on one side of the driving gear (15), and the driven gear (16) is arranged on one rotating screw (10).

4. The galvanized square pipe high-precision shrinkage molding device according to claim 2, wherein the detection sheet (4) is provided with a guide block (17) on the upper surface, one side of the mobile station (8) is provided with a guide slide rail (18) on the surface, one end of the guide block (17) extends into the guide slide rail (18), one side of the guide slide rail (18) is provided with a fixing plate (19), the fixing plate (19) is connected with the guide block (17) through a telescopic spring (20), the other side of the guide slide rail (18) is provided with a starting button (21), the mobile station (8) is provided with an alarm (22), the alarm (22) is electrically connected with a plurality of starting buttons (21), and the alarm (22) can be sounded after the starting button (21) is pressed.

5. The galvanized square pipe high-precision shrinkage molding device according to claim 4, wherein a limit groove (23) is formed in one side of the detection piece (4), a limit rod (24) is mounted on one side surface of the guide slide way (18), and one end of the limit rod (24) extends into the limit groove (23).

6. The galvanized square pipe high-precision shrinkage molding device according to claim 2, wherein the lifting frame (6) comprises a plurality of guide rods (25) on the upper surface of the cleaning plate (5), the cleaning plate (5) is connected with the mobile station (8) through a connecting spring (26), the mobile station (8) is provided with a guide hole (27), and one end of each guide rod (25) extends into the guide hole (27).

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